Author: Informal Committee on Chinook and CohoPublisher:
ISBN:
Category : Salmon fishing
Languages : en
Pages :
Book Description
Reports by the United States and Canada on the Status, Ocean Migration and Exploitation of Northeast Pacific Stocks of Chinook and Coho Salmon, to 1964
Author: Informal Committee on Chinook and CohoPublisher:
ISBN:
Category : Salmon fishing
Languages : en
Pages :
Book Description
Reports by the United States and Canada on the Status, Ocean Migration and Exploitation of Northeast Pacific Stocks of Chinook and Coho Salmon, to 1964: Report by the Canada Section
Author: Informal Committee on Chinook and CohoPublisher:
ISBN:
Category : Salmon
Languages : en
Pages :
Book Description
Reports by the United States and Canada on the Status, Ocean Migrations and Exploitation of Northeast Pacific Stocks of Chinook and Coho Salmon, to 1964
Author: Pacific Marine Fisheries Commission. Informal Committee on Chinook and CohoPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages :
Book Description
Reports by the United States and Canada on the Status, Ocean Migrations and Exploitation of Northeast Pacific Stocks of Chinook and Coho Salmon, to 1964: Report by the United States section.-v.2.Report by the Canadian section
Author: Informal Committee on Chinook and CohoPublisher:
ISBN:
Category : Salmon
Languages : en
Pages : 152
Book Description
Pacific Salmon and the High Seas Salmon Fisheries of Japan
Author: R. A. FredinPublisher:
ISBN:
Category : Pacific salmon
Languages : en
Pages : 344
Book Description
Change in Pacific Northwest Coastal Ecosystems
Author: Gregory R. McMurrayPublisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages : 380
Book Description
Pacific Coast Troll Salmon Fishery, PMP
Author: Pacific Salmon Life Histories
Author: Cornelis GrootPublisher: UBC Press
ISBN: 9780774803595
Category : Nature
Languages : en
Pages : 602
Book Description
Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.
High Seas Fisheries, North Pacific, Renegotiation
Author: Final Environmental Impact Statement and Fishery Management Plan for Commercial and Recreational Salmon Fisheries Off the Coasts of Washington, Oregon, and California Commencing in 1978
Author: Pacific Fishery Management Council (U.S.)Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 412
Book Description